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81Y4479 — IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU

IBM · DRIVE SFF
PRODUCT OVERVIEW

81Y4479: IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU.

IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU. The unit ships in a SFF form factor suitable for standard rack-mount installations. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SFF BAY→ 81Y4479
SPECIFICATIONS
Part Number81Y4479
ManufacturerIBM
Form FactorSFF
COMPONENT DIAGRAM
LATCH — SAS — 81Y4479 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen — SAS — 81Y4479 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | — | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 81Y4479 CAP — SAS
KEY FEATURES
•
SFF Form Factor
SUBSTITUTES & CROSS-REFERENCES 4
81Y4478CompatiblePARTNER
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - Option
compatible
00AE811CompatiblePARTNER
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU
compatible
46C8991CompatiblePARTNER
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU
compatible
81Y4480CompatiblePARTNER
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - SBB
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 4
00AE811SUBSTITUTE
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU
IBM
46C8991SUBSTITUTE
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU
IBM
81Y4478SUBSTITUTE
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU
IBM
81Y4480SUBSTITUTE
IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 81Y4479?
81Y4479 is a IBM SAS 6G ServeRAID M5120 Zero Cache 2-Port EXT SFF-8088 PCI-E-2.0x8 LSI SAS2208 Controller - FRU manufactured by IBM.
What parts can replace 81Y4479?
There are 4 known substitutes for 81Y4479: 81Y4478, 00AE811, 46C8991 and 1 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.